Papermaking blanket is an indispensable industrial cloth in the paper industry, which has the functions of transmitting wet paper , keeping the paper surface flat, as well as pressing and dewatering, pulling paper machines, etc. The following is a small series to introduce the common classification and function of papermaking blankets.
1. Papermaking blankets are classified according to different parts of use
1) Wet blanket. Running with water on the paper machine, its function is to accept the paper blank from the net part, make it dehydrated by pressing, smooth the paper surface, and based on the blanket, drive the guide roller, bear the traction force of the paper machine, and run continuously. Needling paper wet blanket has good water filtration, good elasticity, high strength, small elongation and shrinkage, and wear resistance. Anti-acid, alkali and bacterial corrosion and other properties.
2) Above machine blanket. Used for fourdrinier or round Yankee paper machine, because the use part is above the wet blanket, so it is called the upper blanket, it contacts the drying cylinder in small parts, plays the role of collaring paper, ironing and drying.Needling carpet has flat, stiff, good elasticity, wear resistance, high temperature resistance and other properties.
3) Dry blanket. The dryer part of the paper machine is operated in a humid and dry state. The paper machine is wrapped with the dryer and sets off the paper blank, which plays a role in ironing and drying the paper. Acupuncture dry blanket has the characteristics of solidity, good elasticity, wear resistance and high temperature resistance.
Contact Person: Mr. Mark Zhang